Stockbridge Partners’s TransDigm Group TDG Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$503M Buy
434,281
+1
+0% +$1.31K 12.16% 3
2025
Q4
$578M Sell
434,280
-90,953
-17% -$119M 12.71% 2
2025
Q3
$692M Sell
525,233
-7,318
-1% -$10.5M 13.39% 1
2025
Q2
$810M Sell
532,551
-45,700
-8% -$64.2M 15.83% 1
2025
Q1
$800M Sell
578,251
-90,034
-13% -$120M 17.7% 1
2024
Q4
$847M Sell
668,285
-38,053
-5% -$50.1M 17.97% 1
2024
Q3
$1.01B Hold
706,338
20.24% 1
2024
Q2
$902M Sell
706,338
-63,710
-8% -$81.7M 18.66% 1
2024
Q1
$948M Sell
770,048
-253,890
-25% -$286M 19.54% 1
2023
Q4
$1.04B Sell
1,023,938
-147,981
-13% -$137M 22.14% 1
2023
Q3
$988M Sell
1,171,919
-24,022
-2% -$21.1M 21.97% 1
2023
Q2
$1.07B Hold
1,195,941
21.82% 1
2023
Q1
$881M Sell
1,195,941
-406,407
-25% -$290M 20.43% 1
2022
Q4
$1.01B Hold
1,602,348
27.08% 1
2022
Q3
$841M Hold
1,602,348
23.82% 1
2022
Q2
$860M Buy
1,602,348
+47,851
+3% +$28.2M 22.51% 1
2022
Q1
$1.01B Hold
1,554,497
21.86% 1
2021
Q4
$989M Hold
1,554,497
19.97% 1
2021
Q3
$971M Hold
1,554,497
20.01% 1
2021
Q2
$1.01B Hold
1,554,497
21.41% 1
2021
Q1
$914M Hold
1,554,497
22.26% 1
2020
Q4
$962M Hold
1,554,497
22.37% 1
2020
Q3
$739M Buy
1,554,497
+133,310
+9% +$62.7M 20.34% 1
2020
Q2
$628M Buy
1,421,187
+259,484
+22% +$98.2M 19.71% 1
2020
Q1
$372M Buy
1,161,703
+9,053
+0.8% +$4.93M 14.75% 1
2019
Q4
$645M Hold
1,152,650
23.42% 1
2019
Q3
$600M Sell
1,152,650
-283,248
-20% -$145M 23.82% 1
2019
Q2
$695M Hold
1,435,898
26.82% 1
2019
Q1
$652M Sell
1,435,898
-366,940
-20% -$149M 24% 1
2018
Q4
$613M Hold
1,802,838
27.7% 1
2018
Q3
$671M Hold
1,802,838
26.62% 1
2018
Q2
$622M Hold
1,802,838
25.94% 1
2018
Q1
$553M Hold
1,802,838
23.92% 1
2017
Q4
$495M Hold
1,802,838
23.26% 1
2017
Q3
$461M Hold
1,802,838
23.2% 1
2017
Q2
$485M Hold
1,802,838
22.2% 1
2017
Q1
$397M Buy
1,802,838
+104,967
+6% +$25M 18.71% 1
2016
Q4
$423M Buy
1,697,871
+174,673
+11% +$45.9M 20.55% 1
2016
Q3
$440M Hold
1,523,198
21.17% 1
2016
Q2
$402M Hold
1,523,198
21.01% 1
2016
Q1
$336M Buy
1,523,198
+188,162
+14% +$41.1M 17.84% 1
2015
Q4
$305M Hold
1,335,036
16.87% 1
2015
Q3
$284M Hold
1,335,036
16.07% 1
2015
Q2
$300M Hold
1,335,036
16.07% 1
2015
Q1
$292M Hold
1,335,036
15.37% 1
2014
Q4
$262M Hold
1,335,036
13.89% 1
2014
Q3
$246M Hold
1,335,036
13.65% 1
2014
Q2
$223M Buy
1,335,036
+289,803
+28% +$52.2M 12.88% 1
2014
Q1
$194M Hold
1,045,233
13.24% 1
2013
Q4
$168M Hold
1,045,233
12% 1
2013
Q3
$145M Hold
1,045,233
12.29% 1
2013
Q2
$164M Buy
+1,045,233
New +$157M 14.07% 1

Other funds holding TDG